body {
  padding: 50px;
  font: 14px "Lucida Grande", Helvetica, Arial, sans-serif;
}
html,body,ul,p,hr,h3{
    margin:0;
    padding: 0;
}
a {
  color: #00B7FF;
}
.header{
    background:#000000;
    width: 100%;
    height: 60px;
    color: #fff;
    font-size: 22px;
    overflow: hidden;
}
.list{
    line-height: 60px;
}
.navigation{
    overflow: hidden;
}
.list li{
    list-style: none;
    float: left;
    display: inline-block;
    margin-left: 20px;
    margin-right: 20px;
}
.list li a{
    text-decoration: none;
    color: #fff;
}

.list li a:hover{

}
.list li:not(:first-child) a:hover{
    font-size: 26px;
    color: #F5F5F5;
}
.logo{
    font-size: 26px;
    font-weight: 700;
}
.container{
    min-height: 500px;
    text-align: center;
    width: 100%;
}
.footer{
    width: 100%;
    height: 50px;
    font-size: 22px;
    background:#F5F5F5 ;
    line-height: 50px;
}
.footer a{
    color:#337aB7;
    text-decoration: none;
}
.main{
    color: #000000;
    width: 96%;
    margin: 30px auto;
}
.intro{
    width: 100%;
    margin:0 auto;
    border-radius: 5px;
    height: 300px;
    background:#F5F5F5 ;

}
.userintro{
    width: 100%;
    margin:0 auto;
    border-radius: 5px;
    height: 200px;
    background:#F5F5F5 ;
}
.welcome{
    padding-top: 50px;
    padding-left:50px;
    font-size: 50px;
    text-align: left;
    padding-bottom: 0;
    margin: 0;
}
.tech{
    text-align: left;
    padding-left:50px;
    margin: 0;
}
.show{
    overflow: hidden;
    width: 100%;
}
.show li{
    text-align: left;
    font-size: 18px;
}
.col{
    display: inline-block;
    float: left;
    width: 32%;
    height: 100px;
    overflow: hidden;
    padding-right: 20px;
    text-align: left;
    text-overflow: ellipsis;
}
.author{
    margin-top: 10px;
    margin-bottom: 3px;
}
.btnlist{
    padding-left: 50px;
    text-align: left;
}
.login{
    display: inline-block;
    padding-left: 15px;
    padding-right: 15px;
    height: 38px;
    line-height: 40px;
    background: -webkit-gradient(linear, left top, left bottom, from(#0068A6), to(rgba(30, 29, 23, 0.84)));
    color: #fff;
    text-align: center;
    border-radius: 5px;
    font-size: 20px;
    font-weight: 600;
    border: 1px solid #ccc;
    text-decoration: none;
    margin-right: 10px;
}
.register{
    display: inline-block;
    padding-left: 15px;
    padding-right: 15px;
    height: 38px;
    line-height: 40px;
    background: -webkit-gradient(linear, left top, left bottom, from(#fff), to(#F5F5F5));
    color: #000;
    text-align: center;
    border-radius: 5px;
    font-size: 20px;
    font-weight: 600;
    border: 1px solid #ccc;
    text-decoration: none;
}
.field{
    margin-top: 20px;
    margin-left: 50px;
    text-align: left;
    margin-bottom: 20px;
    border:none;
    border-bottom: 1px solid #ccc;
}
.label{
    font-size: 18px;
    font-weight: 600;
    line-height: 100%;
    display: inline-block;
    width: 10%;
    vertical-align: middle;
    text-align: right;
    padding-right: 10px;
}
.regheader{
    text-align: left;
    font-size: 24px;
    font-weight: 600;
}
.regform{
    text-align: left;
    padding-left: 100px;
    margin-bottom: 20px;
}
.regform input[type='text'],input[type='password']{
    width: 200px;
    height: 30px;
}
.regform input[type='submit']{
    width: 120px;
    height: 30px;
    color: #fff;
    background:-webkit-gradient(linear, left top, left bottom, from(#000000), to(#000000));
    border-radius: 5px;
    font-size: 20px;
}

.item{
    margin:20px;
    width: 100%;
}
.mess{
    font-size: 18px;
    color: #E73C3C;
    background: #F2DEDE;
    border-radius: 5px;
    width: 300px;
    text-align: center;
    margin-left: 100px;
}
.indexmes{
    height: 30px;
    line-height: 30px;
    background: #F2DEDE;
    color: #E73C3C;
}
.article{
    width: 60%;
    height: 30px;
    border-radius: 3px;
    border: 1px solid #A3C732;
    margin-top: 5px;
    font-size: 20px;
}
.submit{
    height: 40px;
    vertical-align: middle;
    padding: 0;
    margin-top: -5px;
    margin-left: 5px;
    width: 80px;
    background: #A3c732;
    font-size: 20px;
    border: none;
    border-radius: 5px;
    color: #fff;
}
.submitform{
    margin-top: 25px;
    margin-left: -10px;
}
.userlink{
    display: inline-block;
    text-decoration: none;
    line-height: 38px;
    height: 38px;
    vertical-align: middle;
    padding: 0;
    margin-top: -8px;
    margin-left: 5px;
    width: 90px;
    text-align: center;
    background: #A3c732;
    font-size: 20px;
    font-weight: 600;
    border-radius: 5px;
    color: #fff;
    border: 1px solid #ccc;
}
.usertitle{
    text-align: left;
    padding-top: 5px;
    padding-bottom: 0;
    padding-left: 5px;
    margin-bottom: 8px;
}
.usersuccess{
    height: 30px;
    background: #DFF0D8;
    line-height: 30px;
    color: #3C7668;
}



